Post-harvest shallot storage: A complete guide

Optimal storage conditions for shallots

For successful conservation, it is essential to control certain key factors:

• Temperature: Shallots should be stored at a temperature between 0°C and 5°C.
• Humidity: A relative humidity level of 65 to 70% is ideal to avoid drying out.
• Ventilation: Good air circulation is necessary to prevent mold and rot.

Preparing shallots for preservation

Before storing shallots, certain preparation steps are necessary:

1. Harvesting: Harvest shallots when the leaves are dry.
2. Drying: Dry the shallots for one to two weeks in a dry, ventilated place.
3. Cleaning: Gently remove soil and dead leaves without damaging the bulbs.

Preservation Techniques for Shallots

There are several methods for preserving shallots:

Storage in crates

Place the shallots in wooden or perforated plastic crates to ensure good ventilation.

Suspension in boots

Tie the shallots into small bundles and hang them in a dry, well-ventilated place.

Bulk storage

Spread the shallots on racks or wire racks, making sure they are not stacked to prevent mold.

Common Mistakes to Avoid When Storing Shallots

To ensure proper storage, avoid these common mistakes:

• Improper temperature: Too high a temperature promotes germination, while too low a temperature can damage the shallots.
• Excessive Humidity: Excess moisture can cause shallots to rot.
• Lack of ventilation: Without good air circulation, shallots are at risk of mold.

FAQs on storing shallots

How do I know if my shallots are completely dry before storing them?

Shallots are fully dry when their skin is thin and papery, and the neck is dry to the touch.

Can I store shallots in the refrigerator?

It is best to store shallots in a cool, dry place rather than in the refrigerator to avoid excess moisture.

How long can I keep my shallots?

Well-preserved shallots can be kept for up to 6 months.

What are the signs that my shallots are spoiled?

Signs of mold, rot, or an unpleasant odor indicate that the shallots are spoiled.

Is it necessary to treat shallots with chemicals to preserve them?

No, it is possible to preserve shallots naturally without using chemicals.

Can I use sprouted shallots?

Sprouted shallots can still be used in cooking, but their taste may be slightly altered.

Conclusion

Preserving shallots after harvest requires careful attention to storage conditions and bulb preparation. By following the tips in this article, you can extend the shelf life of your shallots and maintain their quality. Whether you choose to store them in crates, bundles, or loose, the important thing is to ensure proper temperature, controlled humidity, and good ventilation. Avoid common mistakes and ensure you properly prepare your shallots for optimal storage.